Private Foundation

KEYSTONE FOUNDATION

KEYSTONE FOUNDATION, of BROOKLYN, NY, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $52K in revenue, $112K in expenses, $175K in total assets. IRS filings disclose 57 grants awarded by this foundation, totaling roughly $445K.

EIN: 320487141 BROOKLYN, NY Latest filing: 2025

Total Revenue$52K

Total Expenses$112K

Total Assets$175K

Grants Given57

Grant Total$445K

Filing Years2021–2025

Sample Grants Given

THE DONORS FUND

LAKEWOOD, NJ · 2024

GENERAL

$64,000

YESHIVA BETH MOSHE

SCRANTON, PA · 2024

GENERAL

$13,535

CONGREGATION BAIS MOSHE

SCRANTON, PA · 2024

GENERAL

$8,200

MASORES BNOS YISROEL

LAKEWOOD, NJ · 2024

GENERAL

$6,000

TALMUD TORAH OF LAKEWOOD

LAKEWOOD, NJ · 2024

GENERAL

$5,400

Showing up to 5 of 57 total records — full history available with membership.

Officers & Directors

TRUSTEE Isaac Ringel

TRUSTEE Zehava Ringel

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL

$430,604 56 grants

GGENERAL

$14,624 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$52K	$112K	$175K
2024	$26K	$126K	$235K
2023	$27K	$104K	$336K
2022	$358K	$73K	$413K
2021	$125K	$44K	$157K

Between 2021 and 2025, reported annual revenue declined from $125K to $52K (-58%), with total assets most recently reported at $175K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in MA, MD, NJ, NY, PA.

MAMDNJNYPA

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for KEYSTONE FOUNDATION

Complete financials, all 57 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports